Do you have the knowledge to answer this question?
Information about the composition of a fruit
Nutritional Component….Amount in 100g of fruit
energy………………..162KJ
protein…………………..0.6g
sugars…………………..8.7g
fats…………………….trace
fibre……………………..1.6g
minerals……………….trace
vitamins………………..trace
USE THE CHART ABOVE TO ANSWER THE QUESTION
The average daily amount of protein needed by humans is 66g. How many kilograms of fruit would a person need to eat if this was the only source of protein? Show your working.
Answer:___________KJ
List the four main chemical elements from which protein is made.
1.
2.
3.
4.
A. Describe how you could safely test this fruit to see if it conatins reducing sugars.
B. State what you would observe if a reducing sugar is present.
So do you?????
I can only answer the first two questions. I cannot answer A nor B
If 100g = 0.6g protein
then 110 x 100g = 110 x .6g = 66gprotein
11000 grams of fruit is needed
which is 11 kg.
if you are really looking for kilojoules, and that is not a typo, then it would be 110 x 162J = 17820J
The four main elements in protein are
1. Carbon
2. Hydrogen
3. Oxygen
4. Nitrogen
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